NAS623-4-17

Machine Screw

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Description:

Fastener Length: 1-25/64", Thread: 1/4-28, Thread Length: 21/64

* Manufacturer certifications are shipped with your order FREE of charge
NAS623-4-17
NAS623-4-17
NAS623-4-17
NAS623-4-17
NAS623-4-17
NAS623-4-17
Add to Cart Up to qty 160 ships same day if ordered before 4pm EST
NAS623-4-17 Price:
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$1.91 Each
Quantity:
Pre-packaged bag qty: 20 ea
* Sold in increments of 20
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NAS623-4-17 Datasheet Features and Specification

Fastener Length:
Between 1.363 inches and 1.393 inches
Hardness Rating:
Between 36.0 rockwell c and 40.0 rockwell c
Head Diameter:
Between 0.473 inches and 0.492 inches
Head Height:
Between 0.162 inches and 0.175 inches
Head Style:
Pan
Internal Drive Style:
Cross recess type 1
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.250 inches
Screw Material:
Steel comp 4140 or steel comp e4340 or steel comp 8740
Screw Material Specification:
Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-6049 military specification 3rd material response
Screw Surface Treatment:
Cadmium and chromate
Screw Surface Treatment Specification:
Qq-p-416 type 2 cl 2 federal specification single treatment response
Specification Data:
80205-nas623 professional/industrial association standard
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.291 inches and 0.341 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: NAS623417
NSN: 5305-01-049-6556
FSC: Screws / 5305
Product Series: NAS623
Pack Weight (Approx.) 0.975 lb
Minimum Qty (MOQ): 20
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS623-4-17_Military-Fasteners-com.pdf
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Product Image Gallery

Product code NAS623-4-17
NAS623-4-17
NAS623-4-17
NAS623-4-17
NAS623-4-17
NAS623-4-17
NAS623-4-17

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Well I used Military Fasteners for this order because they are close to me in florida.

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I recently had the pleasure of working with Dan Hunter and I must say that my experience was nothing short of exceptional. Dan is the epitome of professionalism and knowledge in the Aerospace industry. From the moment I engaged with Dan, I was impressed by his deep understanding of the products/services he was selling. His expertise was evident as he patiently and thoroughly answered all of my questions, providing me with valuable insights that helped me make informed decisions. What sets Dan apart is his ability to build trust and establish rapport with customers effortlessly. I never felt pressured or rushed into making a purchase; instead, I felt supported and guided in finding the right solution for my needs. Ask for Dan if you are looking for a salesperson who goes above and beyond to deliver an exceptional customer experience.

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